baber/WOPTO huggingface dataset:
Patent JP-S58165259-A (JP)
Title: Electrode-matrix combination and manufacture for matrix type fuel cell
Inventor: ITOU KUNIO
IPC: H01M4/96
Filed: 1982-03-26
Abstract: PURPOSE:To achieve excellent bonding performance with a catalyst layer without modifying the composition by forming first and second catalyst layers serving as electrode reacting sections and a matrix layer bonded firmly to them. CONSTITUTION:An electrode substrate 1 of carbon paper applied with water repellent finishing is applied with compound of a carbon black catalyst 4 bearing platinum and poly-tetra fluoroethylene 5 then dried and burnt with the temperature of 300 deg.C to form first catalyst layer 2-1. Then compound of catalyst 4, PTFE5 and hydrogencarbonate ammonium is applied on said layer 2-1, and after drying the porous agent is dissolved and removed under the temperature of about 100 deg.C then burnt to form second catalyst layer 2-II. Bubbles of large diameter are produced in said layer 2-II. Paste compound of silicon carbide  added with 8% of PTFE is filled in the bubbles then burnt to form a matrix  layer 3.
Patent JP-S56145274-A (JP)
Title: Phenylalanine derivative and its preparation
Inventor: YONEDA NAOTO
IPC: A61P9/12
Filed: 1980-04-11
Abstract: NEW MATERIAL:N-( 1,2,3,4-Tetrahydroisoquinoline-3-carbonyl )phenylalanine derivatives of formula I (R 1 , R 2  are lower alkyl; R 3  is H, lower alkyl, benzyl) or their salts.  
     EXAMPLE: N-[2-[N-Ethyl-N-( 2-ethyoxycarbonylethyl )carbamoyl]-1,2,3,4-tetrahydroisoquinoline-3-carbonyl]-L-phenylalanine benzyl ester.  
     USE: They are useful as a prolonged hypotensor, because they have an activity of blocking enzymes transforming angiotensin with prolonged periods of time.  
     PREPARATION: The condensation reaction between a 1,2,3,4-tetrahydroisoquinoline-3-carboxylic derivative of formula II or its derivative activated at the carboxyl group and a phenylalanine ester of formula III (R 4  is lower alkyl, benzyl) forms the compound of formula I. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61207250-A (JP)
Title: Battery mounting device for motor-cycle
Inventor: NIHEI KATSUHIRO
IPC: B60R16/04
Filed: 1985-03-13
Abstract: PURPOSE:To prevent lateral movement of a battery and securely hold the battery, by mounting a frame to seat rails above a cushion member and engaging a rubber band for holding the upper side of the battery with the frame. CONSTITUTION:A cushion member 13 is located on a tool box 7. A frame 14 is arranged in a space defined between seat rails 3 and 4 above the cushion member 13. Rubber cushioning members 19 are fixed by screws to the inner wall of the frame 14 in peripherally equally spaced apart from each other. A battery 23 is inserted into the frame 14 from its upper side, and is disposed on the cushion member 13. The battery 23 is slightly pressed by the cushioning members 19 fixed to the frame 14 at a vertically central portion. A rubber band 21 is provided to hold the upper portion of the battery 23 and thereby restrict upward bouncing of the battery 23.
Patent JP-S55140857-A (JP)
Title: Exposure controller of electrophotographic copying machine
Inventor: MIDORIKAWA AKIRA
IPC: G03G15/04
Filed: 1979-04-21
Abstract: PURPOSE:To simplify construction and to reduce fabrication cost, by arranging a transmission type liquid crystal apparatus which can adjust transmitted light amount so as to shield an exposure light path, and controlling exposure by voltage application to the liquid crystal apparatus. CONSTITUTION:Exposure lamp 15 moves irradiating an original surface to send the original light image through exposure light path 22 to photoreceptor 21. Transmission type liquid crystal apparatus 1 is arranged in path 22 in such a manner that apparatus 1 shields path 1, and exposure is controlled by operating exposure operating unit 23 provided on the operation panel of main body 24 of the copying machine to apply voltage to each electrode 5, 6, 7 of apparatus 1.
Patent JP-H026575-A (JP)
Title: Reactive adhesive system
Inventor: UUBUE DEITSUTORITSUHI
IPC: C08K7/20
Filed: 1989-03-02
Abstract: PURPOSE: To increase tension shear strength and roller peel strength, by mixing micro glass spheres whose surface is modified by organic reactive adhesive group, olefinically unsaturated monomer, rubber elastic polymer soluble or dispersible in it, and radical polymerization initiator.  
     CONSTITUTION: Surfaces of micro glass spheres which are about 10-100μm in average diameter are modified by organic reactive group such as amino group, epoxy radical, (meta)acrylate group, carloxyl group, OH, and/or thiol group. The micro glass spheres, olefinically unsaturated monomer such as n-butyl- and isobutyl-acrylate, rubber elastic polymer such as butadiene copolymer soluble or dispersible in it, and radical polymerization initiator such as dibenzoyl- peroxide are mixed and vigorously stirred to be uniformized. 
     COPYRIGHT: (C)1990,JPO
Patent JP-2000245406-A (JP)
Title: Production of formed food
Inventor: KITAMURA TAKASUMI
IPC: A23L35/00
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To produce a formed food having excellent texture, feeling of a material, appearance, etc., without making an ingredient material undergo breakage, damage, etc., even when using a readily broken ingredient material, etc., such as a lobster or a shrimp by using an ingredient material kept in a frozen state of individual quickly freezing. SOLUTION: An ingredient material kept in a frozen state of individual quickly freezing (preferably at least one or more kinds of food materials selected from cooked rice, grains, vegetables, meats, mushrooms and marine products) is used to produce a formed food selected from the group consisting of a shao- mai (steamed neat dumpling), a gyoza (meat dumping), a harumaki [eggroll (egg dough wrapped around minced vegetables, meat and other ingredients in a small roll and fried in deep fat)], a hamburger steak, a croquette, a food wrapping a filling therein and wonton (Chinese flour dumpling stuffed with minced meat and served in soup or fried). The formed food is preferably produced while keeping the ingredient material in the frozen state of the individual quickly freezing.
Patent JP-H07258194-A (JP)
Title: Production of isocyanates
Inventor: OKAWA TAKASHI
IPC: C07C265/14
Filed: 1994-03-18
Abstract: PURPOSE:To produce an isocyanate useful as a raw material for a polyurethane, etc., in a high space time yield while improving the thermal decomposition rate and reducing formation of by-products by thermally decomposing a carbamic acid ester in the presence of a specified catalyst in a specified solvent. CONSTITUTION:This method for production of an isocyanate is carried out by thermally decomposing (C) a carbamic acid ester [e.g. 1,4-bis(methoxy- carbonylamino)butane] at 150 to 350 deg.C in the presence of (A) a catalyst containing one or more kinds of compounds selected from an organic sulfonic acid (e.g. methanesulfonic acid, ethanesulfonic acid or benzenesulfonic acid) and its alkaline metal salt in (B) a solvent (e.g. hexane, heptane, benzene, dioctyl phthalate or anisole) inert to the isocyanate, subsequently, e.g. separating and removing low-boiling components from the produced isocyanates and alcohols according to the distillation method, etc., and separately recovering the isocyanates and the alcohols.
Patent JP-S61207885-A (JP)
Title: Pulsation reducing mechanism of compressor
Inventor: IIJIMA TAKEO
IPC: F04B27/10
Filed: 1985-03-12
Abstract: PURPOSE:To enable damping of pulsation of a suction pressure, by a method wherein a projected part, forming the surrounding of a coupling bolt in the outer peripheral wall of a low pressure chamber, and a recessed part, forming the surrounding of a suction part, are interconnected through a connection which has a surface being so curved as to prevent resistance from being exerted on the flow of intake. CONSTITUTION:Intake gas, incoming through a suction port, (not shown), is sucked to a compression chamber through a suction port 9 after passage of the gas through a low pressure chamber 16. In this case, in a low pressure chamber 16, a partition wall 15 is round, and thereby the flow of intake gas flowing along the partition wall 15 is smooth. Meanwhile a projected part 24a, forming the surrounding of a coupling bolt 7 in an outer peripheral wall 24, and a recessed part 24b, forming the surrounding of a suction port 9, are interconnected through a connection 24c which has a curved surface so smooth as to prevent resistance from being exerted on the flow of intake gas. This enables smoothening of the flow of the intake gas flowing through the low pressure chamber 16, resulting in the possibility to sharply reduce the occurrence of pulsation of a suction pressure.
Patent JP-H01226529-A (JP)
Title: Method and apparatus for removing sterilizer in sterilized packaging system
Inventor: HIRAYAMA TAKAHISA
IPC: B65B55/10
Filed: 1988-03-02
Abstract: PURPOSE:To ensure the removal of a sterilizer remaining in a container, by providing a nozzle which is moved downwards while delivering a jet of gas against the sidewall of the container and then removes by suction the sterilizer remaining at the container bottom. CONSTITUTION:The inner surface of a formed carton 4 is sprayed with a predetermined amount of aqueous hydrogen peroxide solution and then irradiated with ultraviolet rays. After a sterilizer treatment, the carton 4 is conveyed to under a dryer, a nozzle 9 is moved downwards with a conveyor stopped, the lower end of the nozzle is inserted in the carton 4 while delivering a hot air of a relatively low temperature through an outlet 24, and at the same time, remove the disinfecting agent by suction through a suction opening 26. A knife edge-like air jet is delivered through the outlet 24, whereby the sterilizer is removed from the sidewall of the carton, changed into small droplets in a mist from and then removed by suction. The downward movement of the nozzle 9 is held immediately before its lower end touches the carton bottom, thereby removing the sterilizer remaining in the carton bottom by suction. This method permits the sterilizer to be removed almost completely from the sidewall of the carton.
Patent JP-H04265885-A (JP)
Title: Precision-measurement radar display device
Inventor: HASHIMOTO MASAO
IPC: G01S13/91
Filed: 1991-02-21
Abstract: PURPOSE:To read accurately a difference between an optimum altitude and an actual altitude which is required when guiding an aircraft. CONSTITUTION:A precision-measurement radar device 1 outputs a signal which indicates an orientation of an aircraft, an elevation thetaT, and a distance RT to an altitude difference calculation circuit 2 and at the same time a map data generation circuit 4 outputs a signal indicating a direction of an optimum approach path, an elevation thetaG, and a distance RG to the altitude difference calculation circuit 2. Then, the altitude difference calculation circuit 2 calculates a difference between an actual altitude of the aircraft and that of the optimum approach path. Then, an EPI display device 5 displays a current position of the aircraft and the optimum approach path with an image and at the same time display the difference between the actual altitude of the aircraft and that of the optimum approach path digitally.
Patent JP-S51123945-A (JP)
Title: Heat pipe
Inventor: KIMURA HIROSHI
IPC: F28D15/00
Filed: 1975-04-22
Abstract: PURPOSE: Heat pipe which may cool a light source even if the heat pipe is installed in front of the light source. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05248224-A (JP)
Title: Silencer
Inventor: SHIGEIZUMI TAKEJI
IPC: F16L55/04
Filed: 1992-03-05
Abstract: PURPOSE:To obtain a silencer of high silencing effect without restricting discharging speed of gas when gas is discharged, and move the silencer easily. CONSTITUTION:A silencer is provided with a gas expansion part 3 for expanding gas and a sound absorbing material filling part 5. A pipe 7 for leading gas to a gas expanding part 3 is divided into a plurality of branch pipes 9, 10. Opening parts 11, 12 of respective branch pipes 9, 10, which are opened toward the gas expansion part 3, are arranaged so as to bring both gases discharged from respective opening parts 11, 12 into the gas expansion part 3 into contact with each other.
Patent JP-H03248900-A (JP)
Title: Computer color matching method
Inventor: ITAYA YUKIO
IPC: G01J3/50
Filed: 1990-02-27
Abstract: PURPOSE:To simply correct a color even when a sample is dark by setting the optical densities of respective dyes as fundamental data and setting the optical densities at a time when dyeing densities are minus as imaginary data and calculating the respective dye densities of an objective color from both data and shifting the densities of all of dyes to eliminate minus quantity. CONSTITUTION:Dyed matters having densities of several stages are prepared using an A-dye, a B-dye and a C-dye independently and the samples of the obtained dyed matters are subjected to colorimetry and the optical densities of the dyed matters are calculated on the basis of spectral reflectivity R to obtain fundamental data and the optical densities at a time when dyeing densities are minus are imagined on the basis of the fundamental data to obtain imaginary data. That is, the fundamental data and the imaginary data are drawn symmetrically centering around O being point symmetry and, when dyeing densities are plus, the fundamental data are set and, when dyeing densities are minus, the imaginary data are set. The densities of the respective dyes are calculated using the fundamental data and the imaginary data so as to match with an objective color having arbitrary reflectivity. When the dye densities are obtained in minus quantity, the densities of all of the dyes are shifted to eliminate minus quantity.
Patent JP-S63216916-A (JP)
Title: Method and apparatus for refining molten metal
Inventor: KOJO SAKAE
IPC: C21C7/068
Filed: 1987-03-04
Abstract: PURPOSE:To compact a reaction vessel and to shorten refining time, by arranging a riser and a down comer for molten metal in the reaction vessel and continuously making decarbonization by circulating the molten metal. CONSTITUTION:The riser 5 and the down comer 6 for molten metal arranged at the reaction vessel 4 are submerged into the molten metal in a ladle 2. Together with this, gas is blown from a gas blowing means 8 for lift pump arranged at the lower part of the above riser 5 and the circulating flow of molten metal is formed to the riser 5, the reaction vessel 4 and the down comer 6 in order. And, the oxidizing gas is blow in the reaction vessel 4 from an oxidizing gas blowing means 10 to continuously treat decarbonization.
Patent JP-S63214744-A (JP)
Title: Silver halide photographic sensitive material
Inventor: OZAWA TAKASHI
IPC: G03C1/06
Filed: 1987-03-04
Abstract: PURPOSE:To improve the solubility and dispersibility of a slightly water soluble photographic additive, the aging stability and color developing property of the additive in a dispersed state by forming a hydrophilic org. colloidal layer contg. the photographic additive dispersed with phthalic ester. CONSTITUTION:A hydrophilic org. colloidal layer contg. a photographic additive dispersed with phthalic ester represented by the formula (where each of R1 and R2 is 7C branched chain alkyl, and may be the same or different with each other) is formed. The phthalic ester in the colloidal layer improves the solubility and dispersibility of the slightly water soluble photographic additive, the aging stability and color developing property of the additive in the dispersed state and the shelf stability of a latent image. The phthalic ester inhibits the fading of a color image due to light, heat and moisture and can prevent staining. When a color sensitive material is produced, it is used as a negative film, a reversal film, color photographic printing paper, a negative or positive film for a movie or the like. When a black-and-white sensitive material is produced, it is used as a negative film, an X-ray film, printing, photographic printing paper or the like.
Patent JP-H05250549-A (JP)
Title: Id managing device
Inventor: SHIYOURAKU KAZUNORI
IPC: G06K17/00
Filed: 1992-03-06
Abstract: PURPOSE:To prevent the attachment error of ID labels and the flow-out of abnormal ID by recognizing and checking the ID issued by a computer and the ID after ID attachment. CONSTITUTION:A computer 2 decides the unused ID previously prepared by a data base 3 or the ID not to be double registered by retrieving ID information in the past and outputs the ID labels (bar code labels) of the same ID by using a printer 8, and a worker attaches these bar code labels to an object to be managed. Next, when this object 7 is set, the respective ID are read by three bar code readers 6, and respective ID data are inputted through a repeater 4 to a computer 1 for ID recognition. The computer 1 for ID recognition checks whether the ID data of the bar codes on the three labels show the same ID or not and when they are different, the computer 1 rings an alarm built in the computer and informs the abnormality of the worker by displaying the abnormality on a monitor for display.
Patent JP-H05250420-A (JP)
Title: Automatic guide map preparation processing system
Inventor: YASUDA TSUNEO
IPC: G09B29/10
Filed: 1992-03-06
Abstract: PURPOSE:To automatically prepare an easily visible guide map with a computer by calculating the area of all buildings in an area being an object in accordance with a contraction scale rate, and leaving that of prescribed size or more as a mark object. CONSTITUTION:A guide map generation control part 1 requests the extraction of a mark object from a reduced map to a mark object extracting part 3. The mark object extracting part 3 allows a building, etc., closed graphic extracting part 4 to extract a closed graphic which can become a mark object from the map, calls a closed graphic area calculating part 5, and extracts a building, etc., of size, which can become the mark object. Also, by requesting to a building, etc., name character size deciding part 6, the size of a name character of a building which does not become the mark object by a decision due to an area is decided, and the building, etc., of a character display reference value or above are extracted as the mark object. The guide map generation control part 1 generates a guide map by deleting other building information than the extracted mark object, and outputs the guide map to a printer, etc., by requesting a map output control part 7.
Patent JP-H01222637-A (JP)
Title: Supervisory controller for distribution line
Inventor: NISHIJIMA KAZUO
IPC: H02J13/00
Filed: 1988-03-02
Abstract: PURPOSE:To eliminate field work, by reclosing lower sections sequentially or disabling reclose thereof based on a command fed from a master station or a command fed from a slave station for closing a pole switch upon elapse of predetermined time after charging of upper sections corresponding to the state of the lower section. CONSTITUTION:A master station 12 comprising a high voltage section 10 for injecting/extracting signals to/from a high voltage distribution line and a control section having judging function is arranged at the secondary of a distribution transformer 1. A pole switch supervisory controller 3 installed on the high voltage distribution line has a pole slave station 3d and communicates with the master station 12. A highvoltage source transformer 3b initiates the slave station 3d and a reclosing unit 3c. The master station 12 commands the slave station 3d to close a switch 3a through the reclose unit 3c. The master station 12 provides two types of command, and recloses the lower sections sequentially or charges the lower sections corresponding to the state thereof but disables reclose of the switch. By such arrangement, field work can be eliminated.
Patent JP-S57177698-A (JP)
Title: Production of color developable and/or fluorescence generable substrate used in tracing catalytic or enzymatic activity
Inventor: JIEMO KANGU
IPC: C07H19/04
Filed: 1982-03-29
Abstract: A method for preparing a substrate capable of undergoing catalytic-induced hydrolysis of the phosphate ester at the 3 min -position to yield a species capable of being monitored spectrophotometrically or fluorometrically, comprises  (a) blocking a mononucleoside of the formula: <CHEM> wherein B is a nucleotide base, and wherein the CH2OH group at the 4 min -position is either cis or trans to said base, with a silyl blocking member at both the 2 min -and 5 min -hydroxyls of said mononucleoside to form a 2 min -, 5 min -diblocked mononucleoside; and (b) forming a 2 min -, 5 min -diblocked mononucleotide 3 min -phosphodiester by bonding said 2 min -, 5 min -diblocked mononucleoside with a moiety selected from the group consisting of a chromophore or fluorophore; said silyl blocking member at the 2 min -hydroxyl being capable of at least essentially blocking medium-induced hydrolysis of the phosphodiester at the 3 min -position, and said silyl blocking member at least at the 2 min -hydroxyl being capable of being removed to provide a substrate characterized by the ability to undergo catalytic-induced hydrolysis of the phosphate ester at the 3 min -position to yield a species capable of being monitored spectrophotometrically or fluorometrically. The silyl blocking member at least at the 2 min -hydroxyl is removed so as to provide a substrate characterized by the ability to undergo catalytic induced hydrolysis of said phosphodiester to yield a species capable of being monitored spectrophotometrically or fluorometrically.
Patent JP-H11245121-A (JP)
Title: Manufacture of sealed vessel
Inventor: ISHIWATARI KOJI
IPC: B23P11/02
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To completely bring a corrosion-resistant vessel into close contact with the outer periphery of a strength material vessel without any gap. SOLUTION: A strength material vessel 21 fixed with a strength material bottom plate 24 at the lower end part of a cylindrical strength material shell part 23, and a glass-shaped corrosion-resistant vessel 22 having a slightly smaller inside diameter than the outside diameter of the strength material shell part 23 by deep-drawing processing a titanium flat plate using a punch and a die. While heating the corrosion-resistant vessel 22 fitted into the die 47, it is pressed into the outside of the strength material vessel 21 to form a vessel body.
Patent JP-S61208945-A (JP)
Title: Split verification system of protocol
Inventor: WAKAHARA YASUSHI
IPC: H04L69/40
Filed: 1985-03-14
Abstract: PURPOSE:To obtain the protocol verification system with less processing amount by splitting a given protocol specification into plural blocks in the unit of process, generating a state transition diagram at each block so as to detect the specification error. CONSTITUTION:The protocol specification given externally is stored in a memory 1, hierarchy split of the protocol specification is stored in a memory 2 and a variable L representing the level of the block being processing object is stored in a register 3. The block state transition diagram BSTD of each level and the specification error detected as the result of verification are stored in a memory 4 and the presence of executionable reception detected by the BSTD generating processing is represented by a flag at each level, which is stored in a register 5. The protocol specification is split blocks of initial setting 11, BSTD revision 12, checks 13, 15, addition 14, compression 16 and error check 17 in the unit of processes, the block state transition is generated from the state at each process included in the block and the signal series stored in the memory and register so as to verify the protocol specification according to the executionable block transition.